英 [tæksəˈbɪlɪti] 美 [tæksəˈbɪlɪti]
n. [税收] 可课税性；可征税性
liability to taxation
... 可课税潜力 reserve of taxable capacity 可课税性 taxability 可课税资产 admissible asset ...
taxability(赋税能力), 此释义来源于网络辞典。
Deferring the taxability of income makes sense for two reasons.
延迟收入的税收责任是有意义的，有两方面的原因。
But differences in national tax systems, for example over the portability and taxability of pensions, could be construed as an impediment to labour mobility.